Curves with Two Pencils and Associated Maps to Projective Spaces
Curves with Two Pencils and Associated Maps to Projective Spaces
Abstract Let ๐ be a smooth and connected projective curve. Assume the existence of spanned ๐ฟ โ Pic ๐ (๐), ๐
โ Pic ๐ (๐) such that โ 0 (๐, ๐ฟ) = โ 0 (๐, ๐
) = 2 and the induced map ฯ ๐ฟ,๐
: ๐ โ ๐ 1 ร โฆ